نتایج جستجو برای: cochlear hearing loss

تعداد نتایج: 495407  

رجایی فرد, عبدالرضا, طباطبایی, سید حمیدرضا, منشی زاده, لیلا , نوروزپور, حسن, هاشمی, سید بصیر,

Introduction: Hearing is one of the premier human senses. Being deprived from hearing is not only being unable to hear the sounds, but it is also the disability to gain a lot of helpful experiences. Cochlear implantation is introduced worldwide in order to treat the severe to profound hearing loss. Therefore, the present study aims to determine the effect of age of cochlear implantation on impr...

2008
Jin Kim Jinsei Jung In Seok Moon Ho-Ki Lee Won-Sang Lee

OBJECTIVES Pure tone audiometry and caloric test in patients with herpes zoster oticus were performed to determine the biologic features of the varicella zoster virus (VZV) and the pathogenesis of vestibulocochlear nerve disease in herpes zoster oticus. STUDY DESIGN A retrospective chart review of 160 patients with herpes zoster oticus was designed in order to determine the classic characteri...

2002
Philipos C. Loizou Mario A. Svirsky

Several million Americans today have profound hearing loss, and for years they had to rely on conventional hearing aids. Although hearing aids have been found to benefit hearing impaired individuals who suffer mild to moderate deafness, they do not seem to provide much benefit to individuals with profound (sensorineural) deafness. Today, a prosthetic device, a cochlear implant, can be implanted...

Journal: :Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology 2017
Lukas D Landegger Jong D Lee Fred H Linthicum Konstantina M Stankovic

HYPOTHESIS Cochlear dysfunction is not common in human meningioma of the internal auditory canal. BACKGROUND Meningiomas arising from the cerebellopontine angle and internal auditory canal typically cause hearing loss. Cochlear dysfunction is known to contribute to sensorineural hearing loss induced by vestibular schwannoma, the most common tumor of the internal auditory canal. Detailed cochl...

2015
Ivette Cejas Michael F Hoffman Alexandra L Quittner

The number of children with hearing loss with additional disabilities receiving cochlear implantation has increased dramatically over the past decade. However, little is known about their auditory and speech and language development following implantation. The purpose of this review is to evaluate the effects of cochlear implantation on the most common genetic and developmental disorders in chi...

2014
Bela Purohit Robert Hermans Katya Op de beeck

Otosclerosis is an otodystrophy of the otic capsule and is a cause of conductive, mixed or sensorineural hearing loss in the 2nd to 4th decades of life. Otosclerosis is categorised into two types, fenestral and retrofenestral. Imaging plays an important role in the diagnosis and management of otosclerosis. High-resolution CT (HRCT) of the temporal bone using 1-mm (or less) thick sections is the...

2017
Miriam Furst

In many psychoacoustical tasks, hearing-impaired subjects display abnormal audiograms and poor understanding of speech compared to normal listeners. Existing models that ex‐ plain the performance of the hearing impaired indicate that possible sources for cochlear hearing loss may be the dysfunction of the outer and inner hair cells. In this study, a model of the auditory system is introduced. I...

2015
Stephanie C. P. M. Theunissen Carolien Rieffe Wim Soede Jeroen J. Briaire Lizet Ketelaar Maartje Kouwenberg Johan H. M. Frijns

OBJECTIVES Children with hearing loss are at risk of developing psychopathology, which has detrimental consequences for academic and psychosocial functioning later in life. Yet, the causes of the extensive variability in outcomes are not fully understood. Therefore, the authors wanted to objectify symptoms of psychopathology in children with cochlear implants or hearing aids, and in normally he...

Journal: :Otolaryngologia polska = The Polish otolaryngology 2013
Olimpia Stanisławek-Sut Krzysztof Morawski Kazimierz Niemczyk

OBJECTIVE To estimate a residual hearing preservation in cochlear implant patients in short-, and long-term observation. MATERIAL AND METHODS A group of 40 subjects with preserved residual hearing were included to this study. In all of them cochlear implant was provided due to a neurosensonal hearing loss. In all subjects hearing was tested using traditional audiological test battery. Cochlea...

Journal: :Audiology & neuro-otology 2007
Alexis Bozorg Grayeli Michel Kalamarides Didier Bouccara Loutfa Ben Gamra Emmannuelle Ambert-Dahan Olivier Sterkers

Hearing rehabilitation by cochlear implantation is not always possible in case of total ossification after pneumococcal meningitis. We report 3 cases of postmeningitis profound hearing loss with total cochlear ossification in adults who underwent auditory brainstem implantation (Nucleus 22, Cochlear Inc., Lane Cove, Australia) between 1999 and 2004. The postoperative follow-up period ranged fro...

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